You can store the Philips MiniVac on a convenient charging base, mounted on a wall or placed on a table. This means the Mini Vac, with its powerful rechargeable battery, is always ready when you are. The bagless cyclonic airflow keeps the dirt inside rotating to ensure optimal, high suction power and lasting cleaning performance. Its 2-stage filtration system ensures that, once inside, the dirt cannot escape. The first filter blocks most dirt, while the second filter traps the finer dust particles.